Description This is a USB extension adapter which is made of materials for safe and durable use. The adapter can not only break the limitation of the transmission length of the cable, but also have greater flexibility and convenience in cable construction. Features - Color: Black.- Material: Plastic.- Size: About 17.3 x 3.4 x 2.1 cm/6.81x1.34x0.83 inches.- Support system: Windows 10- Resolution: 1080- Support plug and play, convenient and practical.- Transmission is fast.- Light weight and portable, easy to carry and storage.- Made of materials for durable long time use.- Widely compatible with the mouse, keyboard, U disk, printer, mobile phones, cameras, USB devices.Packing list: 1 x USB Extension Adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.